/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.tajo.validation;

public class PathValidator extends PatternValidator {
  static final String PATH_REGEXP_PATTERN =
      "^(?:[a-zA-Z][a-zA-Z0-9+-.]+:[/]{1,2}[a-zA-Z0-9-.]*[:0-9]*)?(?:/?[a-zA-Z]:)?[/a-zA-Z0-9-_\\\\.\\\\$\\\\{\\\\}]*$";

  public PathValidator() {
    super(PATH_REGEXP_PATTERN);
  }

  @Override
  protected <T> String getErrorMessage(T object) {
    return object + " is not valid path.";
  }

}
